BMW: camshaft on bmw 316 i, bmw 316i, bmw 316

Question
bmw 316i year: 1991 touring
Whats the easiest way to adjust the tappets(not sure of spelling sorry)in the head?

Answer
Marie,
 Unfortunately In the united states we did not get the 316i, and it was a different engine than our 318i.  So I have absolutely no clue as to the valve adjustment on those engines.  The best bet is to look in the owner's manual, or call a dealership for the info.  I searched the internet and found no luck.  It just wasn't a very popular car, so not many people write about it.  
 Good luck,
 Josh